A great fanfiction to check out is 'When Natsu Became a Dragon'. This one focuses a lot on the emotional aspect of Natsu turning into a dragon. It shows his inner turmoil and how his friends react to this new side of him. There are some heart - warming moments as they all try to understand and support Natsu through this transformation.
There's a fanfiction titled 'Natsu: The Hidden Dragon King'. In this story, Natsu's dragon king heritage is a well - kept secret at first. As the story unfolds, he gradually uncovers the truth about his power. The character development in this fanfic is really well - done.
In many of these fanfictions, the way Natsu's dragon form affects his relationships is a big plot point. For example, his enemies might be more afraid of him, or his friends might see him in a new light. Also, the use of his dragon form in battles against powerful villains can be really engaging. His new abilities could give him an edge in combat that he didn't have before, like breathing fire in a more powerful way or having enhanced strength and speed.
One popular 'natsu is a half - dragon fanfiction' might be 'Dragon's Bloodline'. In it, Natsu's half - dragon heritage is explored in a way that ties into his already powerful magic. It delves into how he discovers more about his dragon side and the implications it has on his relationships with his friends in Fairy Tail. Another one could be 'Half - Dragon's Ascent' which focuses on Natsu's struggle to control his new - found dragon powers. It's a really exciting read as he battles not only external enemies but also his own inner demons related to his dual nature.
One popular 'natsu heavenly dragon fanfiction' is 'Dragon's Bond'. It focuses on Natsu's journey as a heavenly dragon slayer and his relationships. Another great one could be 'Heavenly Fire of Natsu' which explores his new powers in an exciting way.
One popular 'natsu is a dragon spirit' fanfiction might be 'Natsu's Dragon Spirit Awakening'. It delves into Natsu's journey as he discovers more about his dragon spirit powers. It has great character development and exciting plot twists.
I'm not sure about all of them, but I do know 'Alpha Natsu's Redemption'. This fanfiction focuses on Natsu's past mistakes as an alpha dragon slayer and how he tries to make up for them. He has to face some old foes and make some tough decisions. It's a really engaging story that shows a different side of Natsu. And then there's 'The Legend of Alpha Natsu' which tells the story of Natsu as an alpha dragon slayer from the perspective of an old wizard who witnessed his rise to power.
Well, 'Natsu: The True Red Dragon Emperor' is another one worth checking out. In this fanfiction, Natsu discovers that there are deeper secrets to his Red Dragon Emperor status. The story has a great mix of mystery, adventure, and friendship. It shows how Natsu's relationships with his friends change as he uncovers these secrets and becomes more powerful. It also has some great dialogue that really captures the spirit of the characters from the original series.
One great fanfiction could be 'Natsu and Lucy's Unseen Adventures'. It delves into their relationship in a more in - depth way, showing how they support each other during tough battles and in their daily lives in the guild. Another one is 'The Dragon Slayer's Promise', which focuses on a promise Natsu made to Lucy and how it unfolds over time.
I've also heard of a fanfiction titled 'The New Era of Natsu, the Dragon God Slayer'. This fanfic focuses on Natsu's journey after becoming a dragon god slayer. It has a lot of elements of self - discovery. Natsu has to learn how to control his new powers and face enemies that are far more dangerous than before. The author does a great job of creating a vivid world around Natsu's new identity.
Another good one is 'The Dragon Within Natsu'. This fanfiction takes Natsu on a journey where his dragon form is not just a power, but a part of his identity that he has to embrace to save his guild and the world from a looming threat.